Author: Jaswant Singh Rathod
Roll No:02133002451
Batch F1
Introduction: This report presents a survey analysis of the ratings given by students for four shoe brands.
Nike: Nike is an American athletic footwear and apparel corporation headquartered near Beaverton, Oregon. It is the world’s largest supplier of athletic shoes and apparel and a major manufacturer of sports equipment, with revenues exceeding $46 billion in its fiscal year 2022.
Adidas: Adidas is a German athletic apparel and footwear corporation headquartered in Herzogenaurach, Bavaria. It is the largest sportswear manufacturer in Europe and the second largest in the world after Nike. The Adidas Group also owns an 8.33% stake in the football club Bayern München and Runtastic, an Austrian fitness technology company. Adidas reported a revenue of €21.915 billion in 2018.
Skechers: Skechers USA, Inc. is an American multinational footwear and apparel company headquartered in Manhattan Beach, California. Founded in 1992, it has become the third-largest footwear brand in the United States.
Puma: Puma SE is a German multinational corporation that designs and manufactures athletic and casual footwear, apparel, and accessories. Like Adidas, it is headquartered in Herzogenaurach, Bavaria, and is the third-largest sportswear manufacturer in the world.
Objective: The objective of this report is to compare the ratings of these four shoe brands.
Data Collection: Data was gathered through a Google Form, where 25 students from my class rated the four shoe brands on a scale from 1 to 10. The collected data was then organized in Excel, where an ANOVA single-factor test was performed using the data analysis tool.
Data Analysis: The ANOVA single-factor test confirmed significant differences among the ratings.
In the table provided, the p-value is less than 0.05, indicating that we will accept the alternative hypothesis.
Conclusion: This result suggests that there is sufficient statistical evidence to support the alternative claim regarding the differences in ratings among the shoe brands.